Honeywell TG DATASHEET

6I Solenoid valves

Solenoid valve operating methods

irect-acting

For small nominal diameters No minimum differential pressure required.

Fema piston-type solenoid valves are suitable for demanding applications, particularly in the field of heat, energy and gas technology. All valves of the product groups mentioned below are automatically servo-assisted and may therefore be used from 0 bar to maximum pressure. No minimum differential pressure is required. A DC coil is normally used. A rectifier is supplied for connection to a 230 VAC supply.

Product Summary

Series

Application

Nom. M= Working Seals Temperatures N = Normal Ope- DIN

diame- screwed pressure* Medium Environ- type rating- testing

ter DN F= Piston Noz- Static ment = mode agency

(mm) flange (bar) zle seal °C °C Ex-type

ervo-assisted

A minimum differential pressure of approx.

0.5 bar is required. Cannot open without differential pressure between input and output.

utomatically servo-assisted

(coupled) For differential pressures from 0 to maximum pressure. For universal application.

TG 15/20 M + F 0–40 -15 to -15 to N nc

for neutral 25/32 M + F 0–32 NBR NBR NBR + 90 + 60 + , + media 40/50 F 0–20 60°C for Ex no

TGK 15/20 M + F 0–40 PTFE Stainl. EPDM max. 180 -15 to N nc

for high 25/32 M + F 0–32 steel + 60 + temperatures

40/50 F 0–20 cone no

K 15/20 M 0–4 -15 to -15 to N

for fuel 15/20 F 0–4 NBR NBR NBR + 60 + 60 + , nc DVGW gases up 25/32 to 4 bar 40/50 F 0–4 161

F 0–4 DIN-EN

K 15/20 F 0–25 -15 to -15 to N DVGW

f. fuel gases 25/32 over 4 bar 40/50 F 0–20 part 1

0–25 NBR NBR NBR + 60 + 60 + , nc DIN 3394

K TÜV

for liquid 15/20 F 0–25 NBR NBR NBR -15 to -15 to N DIN 32725 gases in 25 F 0–25 + 60 + 60 + , nc (draft liquid phase Nov ´92)

K 15/20 F 0–25 -15 to 15 to TÜV

for fuel oil 15/32

40/50 F 0–20 264

F 0–25 NBR NBR NBR + 60 + 60 N nc DIN-EN

for hot water 15/20 M + F 0–25 Stainl. + 4 to TÜV and steam 25/32 M + F 0–20 PTFE steel EPDM max. 120 + 60 N nc DIN 32730 up to 120

40/50

0–16

cone

LGK

for hot water 15/20 M + F 0–20 Stainl. + 4 to TÜV and steam 25/32 M + F 0–16 PTFE steel EPDM max. 180 + 60 N nc DIN 32730 up to 180

nc = normally closed, opened under voltage. no = normally open, closed under voltage (identified in the Product Summary by the letter “U”). *

°C

40/50

espective data sheet contains exact details of the limits of use.

= The r

F 0–12 cone

Sealing materials: NBR = Perbunan

EPDM = Ethylene–propylene rubber

eflon

PTFE

= T

Solenoid valves I 7

for universal application

TG series

For medium temperatures up to 90°C

T25G31M

Limits of use

(applies only to the “normally closed” operating mode)

Perm. working pressure (bar)

Medium temperature (°C)

NB:

To avoid heat build-up, the solenoid system must not be insulated or painted.

The piston-type solenoid valves of the TG series a

re suitable for universal application under a wide range of pressures. The coupled (automatically servo-assisted) method of

Technical data

Type Operating mode Normally closed (standard version) or normally open (on request)

ype of construction

Materials Casing: Bronze Rg 5 to DIN 1705

Sealing materials Piston: Perbunan (NBR).

Mounting position Solenoid system preferably upright. Horizontal mounting position

Outdoor installations fr = suitable for outdoor use Ambient temperature -15°C to +60°C Temperature of medium -15°C to +90°C Flanges To DIN 2501 Part 1

Recommended weld-on flanges PN 40 to DIN 2635 Maintenance The valve should be operated 5-10 times per month to prevent

2/2-way

Piston-type solenoid valve, coupled no minimum differential pressure required

nal parts: Brass (CuZn) and corrosion-resistant steel

Inter

Nozzle: Perbunan (NBR). Static seal: Perbunan (NBR).

only permitted for DN 15–DN 32. In general, the solenoid system should not hang downwards.

PN 40 for DN 15–32 PN 25 for DN 40/50

the piston from sticking. No further maintenance is required.

operation requires no minimum differential p

ressure; the valves open and close without difficulty even without pressure or with low differential pressures.

Product Summary

DN kvsvalue Working Screwed Flange

(mm)

TG series (up to 90°C)

15 20 4.8 G 3/4“ T20G31M T20G31F 25 32 13 G 1 1/4“ T32G31M T32G31F 40 34 T40G31F 50 40 T50G31F

Ex-versions · Operating mode: nor

15 4.0 0 - 30 G 1/2“ T15G35M-Ex T15G35F-Ex 20 4.8 0 - 30 G 3/4“ T20G35M-Ex T20G35F-Ex 25 10 0 - 25 G 1“ T25G35M-Ex T25G35F-Ex 32 40 34 0 - 16 T40G35F-Ex 50 40 0 - 16 T50G35F-Ex

All valves ar Identified by the letter “U”. For example: T25G31FU

/h)

4.0 G 1/2“ T15G31M T15G31F

13 0 - 25 G 1 1/4“ T32G35M-Ex T32G35F-Ex

e also available in nor

pressure Internal connection connection

ype Type

(bar)

(Limits of use)

opposite

See graph

mally closed

mally open versions.

ead

thr

G 1“ T25G31M T25G31F

Degree of protection: IP 65

8I Solenoid valves

for universal application

TGK series

For medium temperatures up to 180°C

T40G31FK

Limits of use

(applies only to the “normally closed” operating mode)

Perm. working pressure (bar)

Medium temperature (°C)

The piston-type solenoid valves of the T

GK series are suitable for hot water, steam, fuel oil and other non-aggressive media up to a temperature of 180°C.

Technical data Type Operating mode Normally closed (standard version) or normally open (on request) Type of construction Piston-type solenoid valve, coupled

Materials Casing: Bronze Rg 5 to DIN 1705

Sealing materials Piston: T

Mounting position Solenoid system preferably upright. Horizontal mounting position

Outdoor installations fr = suitable for outdoor use Ambient temperature -15°C to +60°C Temperature of medium -15°C to +180°C Flanges To DIN 2501 Part 1

Recommended weld-on flanges PN 40 to DIN 2635 Maintenance The valve should be operated 5-10 times per month to prevent

2/2-way

no minimum dif

Internal parts: Brass (CuZn) and corrosion-resistant steel

Nozzle: Cone seal made of stainless steel. Static seal: EPDM.

only permitted for DN 15–DN 32. The solenoid system should not hang downwards.

PN 40 for DN 15–32 PN 25 for DN 40/50

the piston from sticking. No further maintenance is required.

The cooling piece between the valve section a

nd the solenoid actuator ensures good heat discharge and protects the solenoid against overheating.

ferential pressure required

eflon (PTFE).

Product Summary

DN kvsvalue Working Screwed Flange

(mm) (m

TGK series (up to 180°C)

15 4.0 G 1/2“ T15G31MK T15G31FK 20 25 10 G 1“ T25G31MK T25G31FK 32 40 34 T40G31FK 50 40 T50G31FK

All valves ar Identified by the letter “U”. For example: T25G31FU

NB:

o avoid heat build-up, the solenoid system must not be insulated or painted.

/h) (bar) thread Type Type

4.8 G 3/4“ T20G31MK T20G31FK

e also available in nor

pressure Internal connection connection

G 1 1/4“ T32G31MK T32G31FK

of use)

See graph

opposite (Limits

mally open versions.

Degree of protection: IP 65

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